KR102276194B1 - Storage inventory detection system for storage spaces - Google Patents

Abstract

The present invention aims to three-dimensionally detect a volume of empty spaces not occupied by respective stored matter by selectively measuring a height (level) of the uppermost area of the stored matter in multiple storage space. To this end, provided is a stock amount detection system for stored matter in storage spaces, which detects the stock amount of each stored matter to acquire each stock data of each stock amount of stored matter by calculating volumes of empty spaces in the storage spaces through detection openings respectively formed in the multiple storage spaces to be spatially connected to the outside. The stock amount detection system comprises: a detection body; a detection means which is provided in the detection body and which enters and exits each of the storage spaces through each of the detection openings from the outside of each of the storage spaces, and is driven through control of a control means for controlling a power source of the power supply unit to acquire stock amount detection data; a motion means which is provided in the detection body and driven by control of the control means to have the detection means reciprocate toward the detection openings; and a driving means which is configured to move and assign the detection body to a selective position on two-dimensional coordinates through two-axis reciprocation motion over the multiple storage spaces.

Description

Storage inventory detection system for storage spaces

The present invention relates to the storage spaces that are configured to selectively detect the stock amount of the stored material for a plurality of storage spaces in which the stored material is stored, such as a grain tank (silo), and perform efficient management of each storage space, respectively. It relates to a stock quantity detection system for stored goods.

Specifically, a more efficient inventory management system by selectively measuring the height (level) of the highest area of the storage in a plurality of storage spaces to three-dimensionally detect the volume for the empty space not occupied by each storage. It relates to a stock quantity detection system for storage that can be built.

More specifically, it relates to a stock quantity detection system for storage that secures stability and detection reliability of a detection process by minimizing contamination of a detection means by particles of stored materials scattered and floating in a plurality of storage spaces.

In general, in a feed factory or a grain storage, stored materials (feed, grain, etc.) are stored and stored in separate storage tanks (Silo).

At this time, according to the amount of storage stored on each of the storage tanks consumed when performing a separate treatment process, the amount of inventory stored therein is respectively grasped.

That is, in order to timely supply and supply fresh ingredients, control the decay of stored ingredients, and understand the correlation between the usage of ingredients and the target of application (livestock, etc.), the storage state of empty storage in the storage tank is identified in real time. It is used as data to build an inventory management system by measuring the inventory amount of stored materials for process control and inventory understanding in each process (step).

A detection device for measuring each stock amount of each of the storages stored in the storage tanks includes: a contact type for directly measuring the storage and measuring equipment stored in each of the storage tanks; There is a non-contact method that measures without contact.

In the above contact type, the level indicator indicated by the level indicator installed outside the storage tank when it touches on the additional powder raw material installed in the storage tank using two weights connected to each other by a rope installed in each storage tank. a method for measuring the amount of storage of stock in a reporting storage tank; There is a method of measuring the level value using the property that the electric capacity to be charged by applying a voltage between the container and the material varies depending on the level of the stored object.

In the above-mentioned non-contact type, after emitting signals such as ultrasonic waves, radar signals, microwaves, etc., it is a method of measuring the signals that collide with the storage and return. There is a way to do it.

In the case of the contact type, there is a problem in that it is difficult to install a separate measuring device in the storage tank, and when the size of the stored material is small, it is difficult to accurately measure the storage amount; In the case of the non-contact type, when the stored material is drawn in or withdrawn from the storage tank, it is difficult to accurately measure the level because the loading height of the stored material is very irregular.

In Korean Patent Application No. 10-2016-0107061 (name: 3D scanner/2016.08.23.), as known in the publication, a first rotating body rotating about a first axis; a blocking plate extending from the first rotating body in the first axial direction; a second rotating body rotating about a second axis different from the first axis in the blocking plate; a light emitting unit located on one surface of the blocking plate and coupled to the second rotating body; In addition, there is described a three-dimensional scanner positioned on the other surface of the blocking plate and including a light receiving unit coupled to the second rotating body.

And in Korean Patent Application No. 10-2014-0078977 (Name: Powder level measuring device/2014.06.26.), as is known in the publication, it is installed in a silo for storing powder and is a device for measuring the level of powder. , a detection sensor having an upper portion fixed to the inner wall of the silo to detect the weight of the powder; a cone device formed in a cone shape, connected to a lower portion of the detection sensor through a cable, and positioned inside the powder; and a micro that is formed to be electrically connected to the detection sensor on the outside of the silo, receives the weight information of the powder applied to the outer surface of the cone device sensed by the detection sensor, processes the signal, and then transmits it to the outside A powder level measuring device including a processor is disclosed.

On the other hand, in Korea Utility Model Application No. 20-2002-0008282 (name: automatic grain management device for rice processing plant / 2002.03.20.), as known in the Gazette, a cylindrical shape that can store grains such as rice In the conventional silo corresponding to the grain storage tank; One or more hydraulic cylinders are installed to be disposed on the underside of the silo and support the silo, and the hydraulic cylinders are sequentially connected in a line with a pipe so that the inlet cylinders located at each end are open without being connected to each other. The hydraulic cylinder and the pipe are filled with a liquid material, and one of the hydraulic cylinders located at the end forms an outlet through which the liquid material can be discharged, and the outlet is the liquid that flows out. Connected through a pipe to a weighing device for sensing and measuring the amount of material, the weighing device detects a changing amount of liquid material, and data on the sensed amount of liquid material is transmitted to the inventory measuring device An automatic grain management device is described.

In addition, in Korean Patent Application No. 10-1999-0033397 (Name: Method for measuring three-dimensional loading of powder raw materials in a tank/1999.08.13.), as is known in the publication, the amount of powder raw materials loaded in the tank is In the three-dimensional loading measurement method of the powder raw material measured with a plurality of point sensors, the step of measuring the level value of the powder raw material with each point sensor, the mathematical modeling of the theoretical measurement level values of the loaded powder raw material; , When the level value measured by the point sensor among the theoretical measurement level values in the step of comparing the theoretical measurement level values modeled by the formula and the level value measured through the point sensor in the comparison step coincides , a three-dimensional loading measurement method comprising the step of setting the theoretical measurement level value to a three-dimensional loading shape is described.

Korean Patent Application No. 10-2016-0107061 (2016.08.23.) Korean Patent Application No. 10-2014-0078977 (2014.06.26.) Korea Utility Model Application No. 20-2002-0008282 (2002.03.20.) Korean Patent Application No. 10-1999-0033397 (Aug. 13, 1999)

However, the conventional apparatus and method for detecting the amount of stock in storage as described above are structurally complicated and inconvenient to install, so they are uneconomical and have a problem of poor use efficiency.

In addition, there is a problem in that it does not help to build an efficient inventory management system as the volume of the empty space not occupied by the storage space cannot be three-dimensionally detected on the storage space.

In addition, as the detection sensors and facilities are installed in the storage space in which the stored material is stored, the sensor units are contaminated by the particles of the stored material scattered and floating in the storage space, thereby reducing the detection reliability.

And as the detection facilities come into contact with the stored material inside the storage space, there is a problem in that the stored material is contaminated, thereby infringing on hygiene and safety of storage.

In addition, since separate detection means (ultra-expensive) are provided for each of the plurality of storage spaces, there is an uneconomical problem.

The present invention has been proposed in order to solve the problems of the prior art as described above, and an object of the present invention is the amount of stock of each stored material for a plurality of storage spaces in which each stored material is stored, such as a grain tank (silo). to perform efficient management by selectively detecting each of the storage spaces, by selectively measuring the height (level) of the highest area of each storage in the storage spaces, it is possible to determine the empty space not occupied by each storage. An object of the present invention is to provide a system for detecting the amount of stock in storage that can three-dimensionally detect the volume to build a more efficient inventory management system.

Another object of the present invention is to provide a storage stock detection system that secures stability and detection reliability of a detection process by minimizing contamination of the detection means by particles of stored materials scattered and floating in a plurality of storage spaces. have.

Another object of the present invention is to provide a stock detection system for storage that can improve economic feasibility by selectively detecting the stock amount of stock through a single detection means (ultra-expensive) for a plurality of storage spaces. it is in

In order to achieve the object of the present invention as described above, the system for detecting the amount of stock in storage according to the present invention is empty of each of the storage spaces through respective detection openings formed to be spatially connected to the outside for a plurality of storage spaces, respectively. A stock quantity detection system for storage, each of which is configured to secure respective inventory data by detecting a stock amount of each storage item by calculating a volume for a space; a detection body; It is provided in the detection body and enters and exits each of the storage spaces while passing through each of the detection openings from the outside of each of the storage spaces, and is driven through the control of a control means for controlling the power of the power supply, and the storage detecting means configured to acquire water inventory detection data; an exercise means provided in the detection body and driven under the control of the control means to reciprocate the detection means in a direction toward the detection opening; an opening/closing means configured to open and close the detection opening of the storage space; and a driving means configured to respectively position and move the detection body to a selective position on two-dimensional coordinates through a two-axis reciprocating motion in the upper portion of the plurality of storage spaces.

The detection means includes: a detection body configured to reciprocate by the exercise means; A three-dimensional measuring instrument provided in the detection body and configured to measure the stock amount of the stored material through the detection of the three-dimensional level measurement value of the stored material stored in the storage space driven under the control of the control means; characterized in that it comprises a .

The three-dimensional measuring device is characterized in that it comprises a radar sensor (Radar sensor).

The exercise means includes: an exercise motor configured to generate a rotational force through the control of the control means; a motion screw rod having a screw thread formed on an outer circumferential surface thereof to receive rotational force generated from the motion motor to rotate; and a motion nut tube provided in the detection means and screwed with the motion screw rod so as to reciprocate linearly on the motion screw rod during forward and reverse rotation of the motion screw rod.

The driving means includes an X-axis movement member in which the storage spaces are disposed and driven by power supplied through the control of the control means so that the detection body moves linearly and reciprocally in the upper space of each of the detection openings; ; The storage spaces are disposed therein and are driven by power supplied through the control of the control means so as to linearly reciprocate in a direction orthogonal to the movement direction of the X-axis movement member in the upper space of each of the detection openings. Y-axis movement member; characterized in that it comprises a.

The stock amount detection system of the stored goods according to the present invention made as described above is a plurality of storage spaces in which stored goods are stored, such as a plurality of grain tanks (silos), according to the operation of the selective driving means and the exercise means by the user and automatic control. After entering the storage space in a state in which the detection means to be entered is located at the detection opening of the selected storage space, the inventory amount of the stored goods is detected, so that an efficient inventory management system for a plurality of storage spaces can be built. have an effect

At this time, the height (level) of the uppermost area of each storage for each storage space is measured in a three-dimensional measurement method through the radar sensor constituting the detection means to determine the volume for the empty space not occupied by the storage space. As each is detected three-dimensionally, it has the effect of securing the reliability of the detection data.

In addition, when the detection means is not in use, it is located outside the storage space according to the reverse driving of the exercise means, so as to prevent contamination by the particles of the storage material scattering and floating in the storage space in the form of dust (small particles). As a result, it has the effect of securing structural stability.

In addition, by selectively detecting the stock amount of each stored item through a single, ultra-expensive detection means for a plurality of storage spaces, it is possible to improve economic efficiency.

1 to 4 are schematic exemplary views showing a stock amount detection system of storage according to an embodiment according to the present invention.
5 to 10 are schematic exemplary views showing the operating state of the stock amount detection system of the stock according to the present embodiment.
11 to 14 are schematic exemplary views showing the operating state of the driving means constituting the stock amount detection system of the stored material according to the present embodiment.
Figure 15 is a schematic illustration showing another application example of the opening and closing means constituting the inventory amount detection system of the storage according to the present embodiment.
16 to 21 are schematic exemplary views showing the operating state of another application example of the opening/closing means constituting the stock amount detection system of the storage according to the present embodiment.
22 is a schematic exemplary view showing the control state of the inventory amount detection system of the stock according to the present embodiment.

Hereinafter, with reference to the accompanying drawings, the inventory amount detection system according to a preferred embodiment according to the present invention will be described in detail as follows.

Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those of ordinary skill in the art. Accordingly, the shape of elements in the drawings may be exaggerated to emphasize a clearer description. It should be noted that the same members in each drawing are sometimes shown with the same reference numerals. Detailed descriptions of well-known functions and configurations determined to unnecessarily obscure the gist of the present invention will be omitted.

1 to 14 are views showing a system for detecting the amount of stock in storage according to an embodiment according to the present invention. The system 1 for detecting the amount of stock in storage according to this embodiment is a storage product such as a grain tank (silo). It can be applied to constructing an integrated inventory management system of a silo by selectively detecting the stock amount of each storage 10 for a plurality of storage spaces A in which (including grain and feed) 10 are stored. .

That is, by implementing an integrated inventory management system through automatic control by periodically and selectively measuring each inventory amount for the storages 10 that are each stored on a large scale for a plurality of storage spaces (A), It can be applied to maximizing productivity and economy.

The stock amount detection system 1 of the storage according to this embodiment is, through each detection opening 101 formed to be spatially connected to the outside with respect to the plurality of storage spaces A, each of the storage spaces A ) by calculating the volume of the empty space to detect the stock amount of each storage 10, respectively, to secure each stock amount data.

That is, the three-dimensional level measurement value of each of the storage objects 10 is detected by selectively calculating the volume of the empty space for the plurality of storage spaces (A).

Accordingly, by measuring the stock amounts of each of the storages 10 for each of the storage spaces (A), respectively, the inventory data for constructing an integrated inventory management system is obtained.

The stock amount detection system 1 of the stored material according to the present embodiment made as described above includes a detection body 23 disposed above the detection opening 101 of the storage space A; It is provided in the detection body 23 and passes through each of the detection openings 101 from the outside of each of the storage spaces (A) and enters and exits into and out of each of the storage spaces (A), and a power supply unit (5) a detecting means (2) configured to acquire the inventory amount detection data of the storage (10) while being driven through the control of the control means (4) for controlling the power of the; an exercise means (3) provided in the detection body (23) and driven under the control of the control means (4) to reciprocate the detection means (2) in the direction toward the detection opening (101); and a driving means (7) configured to respectively position and move the detection body (23) to a selective position on two-dimensional coordinates through a two-axis reciprocating motion in the upper part of the plurality of storage spaces (A).

That is, through the control of the control means 4 according to the user and automatic control, the detection body 23 is selectively moved to the plurality of storage spaces A according to the selective driving of the driving means 7 . In a state where the detection means 2 is positioned above the detection opening 101 provided in the storage space A at a selected location by performing a dimensional coordinate movement movement, the control means 4 The detection means 2 enters the inside of the storage space A according to the driving of the exercise means 3 through control, and the detection means 2 is driven through the control of the control means 4 Accordingly, the stock amount of the storage 10 stored in the storage space A is detected.

Accordingly, by selectively detecting each inventory amount for each of the storage spaces (A) according to the control of the control means (4), the inventory data that is the basis for building a more efficient integrated inventory management system is selectively selected can be obtained

On the other hand, in the stock amount detection system 1 of the stored material according to the present embodiment, the detection body 23 may be formed of a 'frame structure' in which the detection means 2 and the exercise means 3 are respectively provided. ; It is preferable to be selected by a user from among known techniques and appropriately applied.

In the stock amount detection system (1) of the stored material according to the present embodiment made as described above, the detection means (2), the detection body (21) to reciprocate by the exercise means (3) and; Through the detection of the three-dimensional level measurement value of the storage 10 stored in the storage space (A) provided in the detection body 21 and driven under the control of the control means (4) A three-dimensional measuring instrument 22 to measure the amount of inventory; may be made including.

That is, in the state in which the three-dimensional measuring device 22 reciprocates in the direction toward the storage space A through the exercise means 3 and enters the storage space A, By detecting the three-dimensional level measurement value, the stock amount of the upper limb storage 10 is clearly measured.

And when the measurement of the stock amount of the storage 10 is completed, the detection body 21 is moved in the reverse direction through the reverse driving of the exercise means 3 and the 3D measuring device 22 in the storage space A ) is withdrawn and disposed outside the storage space (A).

Accordingly, as the detection means 2 prevents contamination by the particles of the storage 10 scattering and floating in the form of dust (small particles) on the storage space A, structural stability is improved. can be secured.

In the above, the 3D measuring device 22 may include a 'radar sensor' 221 .

That is, by detecting and calculating the electromagnetic wave emitted to the storage space A through the radar sensor 221 and the reflected wave by the storage 10 thereto, the three-dimensional level measurement value of the storage 10 is obtained. The detection operation may be performed.

In the above, the 3D measuring device 221 is preferably selected by a user from among the known technologies of a 'radar sensor' and appropriately applied.

In addition, in the stock amount detection system 1 of the stored material according to this embodiment, the detection body 23, the detection body 21 may be installed while being fixed; At this time, in the detection body 23, the guide tube 211 provided in the detection body 21 slides through it and a guide rod 231 having a length in the movement direction of the detection body 21 is provided. can

That is, the guide tube 211 is linearly reciprocated on the guide rod 231 so that the linear reciprocating motion of the detection body 21 is stably made, thereby ensuring reliability of the driving state.

In the stock amount detection system 1 of the stored material according to the present embodiment made as described above, the exercise means 3 includes a movement motor 31 configured to generate a rotational force through the control of the control means 4; a motion screw rod 32 having a screw thread formed on an outer circumferential surface thereof to receive rotational force generated from the motion motor 31 to rotate; A motion nut pipe 33 provided in the detection means 2 and screwed with the motion screw rod 32 so as to linearly reciprocate on the motion screw rod 32 when the motion screw rod 32 is rotated forward and reverse. ; can be included.

That is, when the motion motor 31 is driven through the control of the control means 4 to rotate the motion screw rod 32 , the motion nut tube 33 provided in the detection body 21 . The three-dimensional measuring device 22 provided at one position of the detection body 21 by linear motion on the movement screw rod 32 passes through the detection opening 101 and is inside the storage space A. Entry and exit movements may occur.

Accordingly, the three-dimensional measuring instrument 22 is disposed in the storage space A to detect the stock amount of the storage 10, as well as being located outside the storage space A to determine the storage space A ) can be prevented from being contaminated by scattering and floating small particles.

Accordingly, the reliability of the detection means 2 can be secured.

In the above, the motor 31 is supported and fixed to the detection body 23; The motion screw rod 32 may be idlingly supported and fixed to the detection body 23 while having a length in the movement direction of the detection body 21 .

That is, the movement screw rod 32 may be axially rotated on the detection body 23 through the rotational force generated by the movement motor 31 to linearly reciprocate the detection body 21 .

The stock amount detection system 1 of the stored material according to the present embodiment made as described above is an opening/closing means configured to open and close the detection opening 101 of the storage space A by being driven under the control of the control means 4 ( 6); may be further included.

That is, the detection opening 101 can be selectively opened and closed by the opening/closing unit 6 driven under the control of the control unit 4 .

Accordingly, when it is desired to measure the stock amount of the storage 10 for the storage space A in which the stock amount is to be measured, the detection opening 101 is opened through the opening/closing means 6; Normally, the detection opening 101 is closed through the opening/closing means 6 to prevent foreign substances from entering the storage space A through the detection opening 101 from the outside. Reliability and contamination to the storage 10 can be prevented.

In the above, the opening/closing means 6 is provided outside the storage space (A) and the opening/closing door 61 is provided to move linearly in the lateral direction from the upper end of the detection opening 101, and: the storage space (A) It is installed while being supported on the outside of the control means (4) driven through the control of the opening and closing door 61 to linearly move the opening and closing member 62 to open and close the detection opening 101; may include; .

That is, according to the control of the control means 4 , the opening and closing member 62 is driven and the opening and closing door 61 is moved in a straight line to open and close the detection opening 101 .

In the above, the opening and closing member 62 may be formed of a 'pneumatic cylinder structure' in which the end of the rod is bound to a portion of the opening and closing door 61 .

On the other hand, in the stock amount detection system 1 of the stored material according to the present embodiment, the opening/closing means 6 is configured such that the detection opening 101 is disposed inside the rotation radius, as shown in FIGS. 15 to 18 . Rotation in which opening and closing holes 631 axially rotatably coupled to the storage tank 100 and configured to open the detection opening 101 when rotating at a set angle are respectively arranged while having an equal angle with respect to the center of rotation an opening and closing plate 63; A rotating member 64 configured to rotate the rotating opening/closing plate 63 at a set angle may be included.

That is, by rotating the rotating opening/closing plate 63 through the rotating member 64 at a set angle, the opening/closing hole 631 is matched and mismatched with respect to the detection opening 101, so that the detection opening 101 is closed. It can be selectively opened and closed.

Accordingly, when it is desired to measure the stock amount of the storage 10 with respect to the storage space A for which the stock amount is to be measured, the detection opening 101 is opened through the opening and closing hole 631; Normally, by closing the detection opening 101 through the surface of the rotary opening/closing plate 63, foreign substances from the outside can be prevented from flowing into the storage space A through the detection opening 101. .

In the above, the rotating opening/closing plate 63 is composed of opening and closing pieces 632 formed with a length on the upper portion of the detection opening 101 in the outward direction by using a 'circular plate' or one rotation angle value as an equal angle value. can; The opening/closing holes 631 are selectively formed in the opening/closing pieces 632, so that the opening/closing pieces 632 are sequentially formed in the detection opening 101 according to the sequential step rotation of the rotating opening/closing plate 63. It may be configured to be alternately disposed on the upper portion, respectively.

In this case, the opening and closing holes 631 may be sequentially formed and not formed alternately with respect to the opening and closing pieces 632 .

Accordingly, the opening/closing pieces 632 are sequentially disposed on the upper portion of the detection opening 101 in turn according to the sequential step rotation of the rotary opening/closing plate 63, and the upper portion of the detection opening 101 is A state in which the opening and closing holes 631 are positioned or not positioned may be alternately performed to selectively perform the opening and closing state of the detection opening 101 .

Therefore, it is possible to selectively control the opening and closing of the detection opening 101, and it is possible to control by automation, thereby constructing an efficient inventory management system.

In the above, the opening and closing pieces 632 are formed in a set of four having an equal angle of 90 ° with respect to the center of rotation, and the opening and closing holes 631 are formed in two sets of symmetrical positions. ; It is preferable that the rotating member 64 rotates the rotating opening/closing plate 63 at an equal angle at a rotation angle of 90° per one step rotational motion.

In the above, the rotating member 64 includes driven rotating bodies 65 formed on the upper portion of the rotating opening/closing plate 63; While traveling on the upper portion of the rotary opening and closing plate 63 on the storage tank 100, the driven rotary body 65 positioned on the running track among the driven rotary bodies 65 is pressed to press the rotary open/close plate 63 ) to the movable body 66 to rotate the movement; may be made to include.

That is, when the movable body 66 is selectively moved on the storage tank 100 , the driven rotating body 65 is pressed while the rotating opening/closing plate 63 performs a one-step rotational motion.

Accordingly, the opening and closing pieces 632 are rotated by one step, and when the upper portion of the detection opening 101 is closed, the opening and closing hole 631 is newly located and opened; When the upper portion of the detection opening 101 is opened through the opening/closing hole 631 , the opening/closing piece 632 in which the opening/closing hole 631 is not formed is newly located and closed.

Accordingly, the opening and closing of the detection opening 101 can be selectively controlled according to the user's selection control.

In the above, the driven rotating body 65 includes an 'idling roller' which is axially coupled to the upper portion of the rotating opening/closing plate 63; When it is pressed by the movable body 66, it can be configured to press the rotary opening/closing plate 63 while rolling with respect to the pressing body 66; The structure and arrangement of the driven rotating body 65 is preferably applied according to the user's selection from among the known techniques.

In the above, the movable body 66 has one end bound to the detection body 23 and the rotation opening and closing plate when the detection body 23 travels in the storage tank 100 by the driving means 7 . Including a movable plate 661 in the shape of a 'plate' configured to press the driven rotor 65 by performing the same traveling motion on the coordinates of the driven rotor 65 at the upper portion of the 63 . can be done

That is, during the selective forward and reverse movement of the detection body 23, the movable plate 6321 moves forward and reverse by one step on the running track formed on the upper part of the storage tank 100, By pressing the same rotation body 63 in a selective forward and reverse direction, the rotation switch plate 63 performs a forward and reverse rotation movement of one step rotation.

Accordingly, the detection opening 101 can be selectively opened and closed.

Meanwhile, in the movable plate 661 , a receiving recess 662 configured to receive the opening and closing piece 632 therein in a stationary state after one-step rotation of the rotating opening and closing plate 63 may be formed.

That is, the opening/closing piece 632 may be accommodated through the receiving recess 662 to maintain a stable rotational state of the rotating opening/closing plate 63 .

Accordingly, in the state in which the detection opening 101 is opened, the 3D measuring device 22 of the detection means 2 enters the storage space A to detect the stock amount of the storage 10 . You can implement stability for the work you do.

In addition, when the running movement of the movable plate 661 is restarted to re-close the detection opening 101 after the stock amount detection operation of the storage 10 is completed, the inner end of the accommodating part 661 is the By pressing the driven rotating body 65, the rotating opening/closing plate 63 is disposed outside the movable plate 661 while rotating by one step.

Accordingly, the rotation of the rotating opening/closing plate 63 is stopped, and at this time, the other opening/closing piece 632 closes the detection opening 101 .

In the above, the driven rotating body 65 is located on both ends of the end of the opening and closing piece 632, respectively, and is pressed while in contact with both ends of the movable plate 661 and the inner ends of the accommodating recess 662, respectively. It can be exercised, and it is preferable to be appropriately applied according to the user's selection.

In the inventory amount detection system 1 of the present embodiment made as described above, the driving means 7 is provided with the storage spaces A therein and is supplied through the control of the control means 4 . an X-axis movement member 71 driven by a power source so that the detection body 23 linearly reciprocates in the upper space of each of the detection openings 101; The storage spaces (A) are disposed therein and are driven by power supplied through the control of the control means (4) to move the X-axis movement member (71) in the upper space of each of the detection openings (101). The Y-axis movement member 72 to be linearly reciprocated in a direction orthogonal to the direction; may be included.

That is, through the control of the control means 4, the X-axis movement member 71 and the Y-axis movement member 72 are selectively driven, respectively, and the position of the detection body 23 can be selectively disposed. have.

Accordingly, the detection body 23 is moved from the upper part of the storage spaces A so that the detection means 2 is positioned above the detection opening 101 of the storage space A to be measured. It can be made to perform dimensional coordinate movement.

On the other hand, in the stock amount detection system (1) of the storage according to this embodiment, the Y-axis movement member 72, the Y-axis body 721 provided in the form of wrapping the outside while disposing the storage spaces (A) inside )Wow; A Y-axis slide roller 722 provided in a direction orthogonal to the movement direction of the Y-axis movement member 72 in the Y-axis body 721 and axially coupled to the X-axis movement member 71 idly is provided. a Y-axis slide rail 723 installed to run; It is provided in the Y-axis body 721 and is driven through control by the control means 4 to make the X-axis movement member 71 linearly reciprocate. have.

That is, the Y-axis slide roller 722 idly rotates on the Y-axis slide rail 723 through the Y-axis pressurizer 724 selectively driven according to the control by the control means 4 through a straight line. While reciprocating, the X-axis movement member 71 may move the Y-axis coordinates in the upper part of the storage spaces (A).

Accordingly, the detection body 23 may be positioned on the Y-axis coordinate line of the selected storage space (A).

In the above, the Y-axis body 721 may be formed of a 'frame structure' installed to be supported by the storage tank 100 forming the storage space (A); It is preferable to be appropriately applied according to a user's selection from among the known techniques.

In the above, the Y-axis pressurizer 724 includes: a Y-axis rack gear 7241 provided while having a length in a direction parallel to the Y-axis slide rail 723 in the Y-axis body 721; a Y-axis motion motor 7242 driven through the control of the control means to form a rotational force; It is rotatably coupled to the Y-axis coupling shaft 7244 provided in the X-axis motion member 71 and is connected to the rotation shaft of the Y-axis motion motor 7242 to rotate in the same direction, and the Y-axis rack gear ( 7241) and the Y-axis pinion gear 7243 gear-coupled; may be made to include.

That is, when the Y-axis motion motor 7242 is driven through the control of the control means 4, the Y-axis pinion gear 7243 rotates and linearly reciprocates on the Y-axis rack gear 7241, and the Y The detection body ( ) on the Y-axis coordinate line of the selected storage space (A) by the X-axis movement member 71 connected to the shaft binding shaft 7244 by the Y-axis coordinate movement in the upper part of the storage space (A). 23) can be placed.

In the above, the Y-axis pressurizer 724 is driven through the control of the control means 4 to move the X-axis movement member 71 from the upper part of the storage spaces (A) to the Y-axis coordinates. It may consist of a 'pneumatic cylinder structure; It is preferable to be appropriately applied according to a user's selection from among the known techniques.

In the stock amount detection system 1 of the stored material according to the present embodiment made as described above, the X-axis movement member 71 includes an X-axis body 711 that is movably provided to the Y-axis body 721; The X-axis slide roller 712 provided in a direction orthogonal to the movement direction of the Y-axis movement member 72 in the X-axis body 711 and axially coupled to the detection body 23 idly so that the slide roller 712 runs. The installed X-axis slide rail (713) and; It is provided in the X-axis body 711 and is driven through the control by the control means 4, and the X-axis pressurizer 714 is configured to linearly reciprocate the detection body 23; may be included.

That is, through the X-axis pressurizer 714 selectively driven according to the control by the control means 4 , the X-axis slide roller 712 idly rotates on the X-axis slide rail 713 . While reciprocating, the detection body 23 may be moved in the X-axis coordinates above the storage spaces (A).

Accordingly, the detection body 23 may be positioned on the X-axis coordinate line of the selected storage space (A).

In the above, the X-axis body 711 may be formed of a 'frame structure' installed while being movably supported by the Y-axis body 721; It is preferable to be appropriately applied according to a user's selection from among the known techniques.

In the above, the X-axis pressurizer 714 includes: an X-axis rack gear 7141 provided while having a length in a direction parallel to the X-axis slide rail 723 in the X-axis body 711; an X-axis motion motor 7142 that is driven through the control of the control means 4 to form a rotational force; It is rotatably coupled to the X-axis coupling shaft 7144 provided in the detection body 23 and is connected to the rotation shaft of the X-axis motion motor 7142 to rotate in the same direction, and the X-axis rack gear 7141 and an X-axis pinion gear 7143 that is gear-coupled; may be included.

That is, when the X-axis motion motor 7142 is driven through the control of the control means 4, the X-axis pinion gear 7143 rotates in the same direction and linearly reciprocates on the Y-axis rack gear 7241. , the detection body 23 connected to the X-axis binding axis 7144 is X-axis coordinate movement in the upper part of the storage spaces (A), so that the detection body is on the X-axis coordinate line of the selected storage space (A). (23) may be placed.

In the above, the X-axis pressurizer 714 is a 'pneumatic cylinder that is driven through the control of the control means (4) to move the detection body (23) from the upper part of the storage spaces (A) to the X-axis coordinates. structure'; It is preferable to be appropriately applied according to a user's selection from among the known techniques.

As described above, the stock amount detection device 1 of the stored material according to the present embodiment is the detection means 2 through the driving means 7 driven through the control of the control means 4 according to the user and automatic control. ) is positioned as the detection opening 101 of the selected storage space A, and the detection means 2 enters and exits the storage space A through the driving of the exercise means 3, and the storage space ( A characteristic of the technical configuration to selectively measure the inventory amount of the storage 10 according to the detection of the three-dimensional level measurement value for the storage 10 in A) and apply it as the basis data of the integrated inventory management system do it with

One embodiment of the present invention described above is merely exemplary, and those of ordinary skill in the art to which the present invention pertains will appreciate that various modifications and equivalent other embodiments are possible therefrom. . Therefore, it will be well understood that the present invention is not limited to the form mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents and substitutions falling within the spirit and scope of the invention as defined by the appended claims.

1: Inventory amount detection system for stored goods
10: storage 100: storage tank
101: detection opening 2: detection means
21: detection body 211: guide tube
22: 3D measuring device 221: Radar sensor
23: detection body 231: guide rod
3: exercise means 31: exercise motor
32: motion screw rod 33: motion nut pipe
4: control means 5: power supply
6: opening and closing means 61; open door
62: opening and closing member 63: rotating opening and closing plate
631: opening and closing hole 632: opening and closing piece
64: rotating member 65: driven rotating body
66: movable body 661: movable plate
662: accommodating part 7: driving means
71: X-axis moving member 711: X-axis body
712: X-axis slide roller 713: X-axis slide rail
714: X-axis pressurizer 7141: X-axis rack gear
7142: X-axis motion motor 7143: X-axis pinion gear
7144: X-axis binding shaft 72: Y-axis movement member
721: Y-axis body 722: Y-axis slide roller
723: Y-axis slide rail 724: Y-axis pressurizer
7241: Y-axis rack gear 7242: Y-axis motion motor
7243: Y-axis pinion gear 7244: Y-axis coupling shaft
A: storage space

Claims (6)

For the plurality of storage spaces (A), the volume of the empty space of each storage space (A) is calculated through respective detection openings (101) formed to be spatially connected to the outside, respectively, and each storage object (10) ) in the stock amount detection system (1) of stocks, each of which is configured to detect each stock amount to secure respective stock amount data;
a detection body 23;
It is provided in the detection body 23 and passes through each of the detection openings 101 from the outside of each of the storage spaces (A) and enters and exits into and out of each of the storage spaces (A), and a power supply unit (5) a detecting means (2) configured to acquire the inventory amount detection data of the storage (10) while being driven through the control of the control means (4) for controlling the power of the;
an exercise means (3) provided in the detection body (23) and driven under the control of the control means (4) to reciprocate the detection means (2) in the direction toward the detection opening (101);
an opening/closing means (6) configured to open and close the detection opening (101) of the storage space (A);
A driving means (7) configured to move the detection body (23) to a selective position on two-dimensional coordinates through a two-axis reciprocating motion in the upper part of the plurality of storage spaces (A), respectively; Inventory detection system for stored materials.
The method of claim 1 ;
The detection means (2),
a detection body 21 configured to reciprocate by the exercise means 3;
Through the detection of the three-dimensional level measurement value of the storage 10 stored in the storage space (A) provided in the detection body 21 and driven under the control of the control means (4) A three-dimensional measuring device (22) configured to measure the amount of stock; Inventory detection system of storage, characterized in that it comprises a.
3. The method of claim 2;
The three-dimensional measuring device 22,
A stock amount detection system of storage, characterized in that it comprises a radar sensor (Radar sensor) (221).
The method of claim 1 ;
The exercise means (3) is,
a motion motor 31 configured to generate a rotational force through the control of the control means 4;
a motion screw rod 32 having a screw thread formed on an outer circumferential surface thereof to receive rotational force generated from the motion motor 31 to rotate;
A motion nut tube 33 provided in the detection means 2 and screwed with the motion screw rod 32 so as to reciprocate linearly on the motion screw rod 32 when the motion screw rod 32 is rotated forward and reverse. ; Inventory detection system for storage, characterized in that it comprises a.
The method of claim 1 ;
The driving means 7 is
The storage spaces (A) are disposed therein and are driven by power supplied through the control of the control means (4), so that the detection body (23) moves linearly and reciprocally in the upper space of each of the detection openings (101). And the X-axis movement member 71 to be;
The storage spaces (A) are disposed therein and are driven by power supplied through the control of the control means (4) to move the X-axis movement member (71) in the upper space of each of the detection openings (101). and a Y-axis movement member 72 configured to linearly reciprocate in a direction orthogonal to the direction.
The method of claim 1 ;
The opening and closing means (6) is,
The detection opening 101 is axially rotatably coupled to the storage tank 100 so that the detection opening 101 is disposed inside the rotational radius, and opening and closing holes 631 configured to open the detection opening 101 when rotating at a set angle are the center of rotation. Rotating opening/closing plates 63 which are respectively disposed while having an isometric angle with respect to the ;
and a rotating member (64) configured to rotate the rotating opening/closing plate (63) at a set angle.

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